681 imperial cups in metric teaspoons
Result
The conversion result is: 681 imperial cups is equivalent to 38698.591125 metric teaspoons.[1]
Conversion formula
How to convert 681 imperial cups to metric teaspoons?
We know (by definition) that: 1 brcup ≈ 56.826125 brteaspoon.
We can set up a proportion to solve for the number of metric teaspoons.
1 brcup / 681 brcup ≈ 56.826125 brteaspoon / x brteaspoon
Now, we cross multiply to solve for our unknown x:
x brteaspoon ≈ (681 brcup / 1 brcup) * 56.826125 brteaspoon → x brteaspoon ≈ 38698.591125 brteaspoon
Conclusion:
681 brcup ≈ 38698.591125 brteaspoon

Conversion in the opposite direction
The inverse of the conversion factor is that 1 metric teaspoon is equal to 2.58407340145771e-05 times 681 imperial cups.
It can also be expressed as: 681 imperial cups is equal to 1 / 2.58407340145771e-05 metric teaspoons.
Approximation
An approximate numerical result would be: six hundred and eighty-one imperial cups is about thirty-eight thousand, six hundred and ninety-eight point five eight metric teaspoons, or alternatively, a metric teaspoon is about zero times six hundred and eighty-one imperial cups.
Footnotes
[1] The precision is 15 significant digits (fourteen digits to the right of the decimal point).
Results may contain small errors due to the use of floating point arithmetic.